1results about How to "Rapid selective detection" patented technology

The invention discloses a tungsten-based oxide composite material and a preparation method thereof, a trihydroxy dibutanone gas sensor and application, the tungsten-based oxide composite material is tungstate-tungsten oxide, and tungstate and tungsten oxide form a heterostructure; the tungsten oxide is W18O49; the tungstate is MWO4, and M is selected from at least one of Fe, Co, Ni, Cu and Sn. The successful design of the material and the preparation of the sensor provide a new thought for the detection of 3H-2B, and the epitaxial growth method can also be popularized to the fields of catalysis, energy and the like, and has extremely high reference value.